Relation Between Maximal Aerobic Power and the Ability to Repeat Sprints in Young Basketball Players

• Autores: Carlo Castagna, Vincenzo Manzi, Stefano D'Ottavio
• Localización: Journal of strength and conditioning research: the research journal of the NSCA, ISSN 1064-8011, Vol. 21, Nº. 4, 2007, págs. 1172-1176
• Idioma: inglés
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• Dialnet Métricas: 11 Citas
• Resumen

  • Castagna, C., V. Manzi, S. D'Ottavio, G. Annino,E. Padua, and D. Bishop. Relation between maximal aerobic power and the ability to repeat sprints in young basketball players. J. Strength Cond. Res. 21(4):1172-1176. 2007.-The aim of this study was to examine the effects of maximal aerobic power ( O2peak) level on the ability to repeat sprints (calculated as performance decrement and total sprinting time) in young basketball players. Subjects were 18 junior, well-trained basketball players (age, 16.8 ± 1.2 years; height, 181.3 ± 5.7 cm; body mass, 73 ± 10 kg; O2peak, 59.6 ± 6.9 ml·kg?1·min?1). Match analysis and time-motion analysis of competitive basketball games was used to devise a basketball-specific repeated-sprint ability protocol consisting of ten 15-m shuttle run sprints with 30 s of passive recovery. Pre, post, and post plus 3-minute blood lactate concentrations were 2.5 ± 0.7, 13.6 ± 3.1, and 14.2 ± 3.5 mmol·L?1, respectively. The mean fatigue index (FI) value was 3.4 ± 2.3% (range, 1.1-9.1%). No significant correlations were found between O2peak and either FI or total sprint time. A negative correlation (r = ?0.75, p = 0.01) was found between first-sprint time and FI. The results of this study showed that O2peak is not a predictor of repeated-sprint ability in young basketball players. The high blood lactate concentrations found at the end of the repeated-sprint ability protocol suggest its use for building lactate tolerance in conditioned basketball players.